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A new private alpha release of Digsby's all-in-one IM application for Windows looks like it's slashing some of the speed and CPU issues known to plague the slick-looking chat and uber-status-and-e-mail-update application, now in beta.

Some back-end work (specifically, an update to Python 2.6 coding language and a move to a new compiler) has reduced the CPU load by 30 percent, Digsby claimed in a blog post. In addition, Digsby did some work on stabilizing AOL IM and Windows Live Messenger (MSN) file transfers.

Other changes include new support for setting your MySpace status, and an option to flash new IM windows by default in the tray, instead of the current behavior that pops them up as they come in. Alpha testers will also be able to go invisible on Google Talk, and have a greater range of emoticons to share.

While most of us won't see these tweaks yet, Digsby die-hards can rest assured that improved performance, lower CPU usage, and more chatting niceties are likely on their way once the alpha testers conclude their bug-bashing.